rocksdb-statistics
Readme
A small snippet I wrote to generate plots for my thesis on Auto-tuning RocksDB
Parses db_bench.log files outputted from RocksDB Outputs CSV-files and pgfplot of write, compaction and stall statistics.
pip install rocksdb-statistics
rocksdb-statistics db_bench.log
Parsed stats are outputted to output/ in the current directory
Alternatively specify what stats to output
rocksdb-statistics db_bench.log --statistics "interval_writes,interval_compaction"
Run db_bench with statistics using stats_interval_seconds to retrieve stats for each second. Make sure to set stats_per_interval to make db_bench output ** DB stats ** for each interval.
./db_bench --benchmarks="fillrandom,stats" -stats_interval_seconds 1 -stats_per_interval 1 &> db_bench.log
rocksdb-statistics db_bench.log
The directory output/ contains the parsed statistics in csv.
Example files are provided in the example/ directory.
You can also add -statistics to get a summary of a lot of other things.
./db_bench --benchmarks="fillrandom,stats" -statistics -stats_interval_seconds 1 -stats_per_interval 1 &> db_bench.log
Below are some plots I generated using this tool for my thesis.
FAQs
Parses db_bench.log files outputted from RocksDB
We found that rocksdb-statistics demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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